4_in_1_(Multi)[Unknown][Y12][Jimmy_Tennis] pass 1

game
  crc: 815ef867
  title: 4_in_1_(Multi)[Unknown][Y12][Jimmy_Tennis]
  board: 45
    memory
      type: ROM
      size: 0x100000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 45

ERROR:  Unsupported mapper


4_in_1_(Multi)[Unknown][Y12][Jimmy_Tennis] pass 2

game
  crc: 815ef867
  title: 4_in_1_(Multi)[Unknown][Y12][Jimmy_Tennis]
  board: 45
    memory
      type: ROM
      size: 0x100000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 45

ERROR:  Unsupported mapper


4_in_1_(Multi)[Unknown][Y12][Jimmy_Tennis] pass 3

game
  crc: 815ef867
  title: 4_in_1_(Multi)[Unknown][Y12][Jimmy_Tennis]
  board: 45
    memory
      type: ROM
      size: 0x100000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 45

ERROR:  Unsupported mapper